io.flutter.plugin.common

Interface MethodChannel.MethodCallHandler

Enclosing class:

MethodChannel

public static interface MethodChannel.MethodCallHandler

A handler of incoming method calls.

Method Summary

Modifier and Type	Method and Description
void	onMethodCall(MethodCall call, MethodChannel.Result result) Handles the specified method call received from Flutter.

Method Detail

onMethodCall

@UiThread
void onMethodCall(@NonNull
                            MethodCall call,
                            @NonNull
                            MethodChannel.Result result)

Handles the specified method call received from Flutter.

Handler implementations must submit a result for all incoming calls, by making a single call on the given MethodChannel.Result callback. Failure to do so will result in lingering Flutter result handlers. The result may be submitted asynchronously. Calls to unknown or unimplemented methods should be handled using MethodChannel.Result.notImplemented().

Any uncaught exception thrown by this method will be caught by the channel implementation and logged, and an error result will be sent back to Flutter.

The handler is called on the platform thread (Android main thread). For more details see Threading in the Flutter Engine.

Parameters:

call - A MethodCall.

result - A MethodChannel.Result used for submitting the result of the call.